THE CAUSAL LINK BETWEEN FINANCIAL INCENTIVES AND WEIGHT LOSS: AN EVIDENCE‐BASED SURVEY OF THE LITERATURE
这篇文献综述梳理了经济激励对减肥效果的研究,发现现有证据尚不能确定其有效性,并呼吁进行大规模随机实验来提供可靠估计。
Abstract Obesity and overweight are linked to diseases that cost society a significant amount of resources. While behavior modification can reduce the problem, instigating such lifestyle changes is an uneasy task. One potential way to reduce the problem is through the use of financial incentives. In this survey, we review the available evidence, properly emphasizing studies that credibly yield meaningful estimates of the effect of financial incentives on weight loss. We find that the scientific literature on the subject has not yet satisfactorily settled whether such a mechanism is effective at eliciting the desired behavioral and health outcomes. We therefore advocate a rigorous large‐scale randomized experiment to provide reliable estimates of the effect.